Tig welding tips, questions, equipment, applications, instructions, techniques, tig welding machines, troubleshooting tig welding process
User avatar
  • Posts:
  • Joined:
    Sun Nov 19, 2017 10:09 am

TD I do have a honey do list and I’m actually not even married :shock: just engaged.
That explains it!
Actually, the best thing I have ever done, is get married. My wife is the finest person I have met!! I wish you two the best!
Mark
Lincoln MP 210, Lincoln Square Wave 200,
Everlast 210 EXT
Thermal Dynamics 25 Plasma cutter

" Anything that carries your livelihood wants to be welded so that Thor can’t break it."
CJ737
Demented
  • Posts:
  • Joined:
    Sun May 06, 2018 11:51 pm
  • Location:
    Floriduh

Finally able to get to some gate jobs I started last week. 4 total double drives for the local school district and a church. 1.625 SCH40, painted and galvanized. 3 were already being covered so didn't snap any pics. Fun stuff...
So glad I made the jump back into welding full time.
Attachments
20180717_073530.jpg
20180717_073530.jpg (63.73 KiB) Viewed 4029 times
20180718_130241.jpg
20180718_130241.jpg (48.67 KiB) Viewed 4029 times
20180718_151818.jpg
20180718_151818.jpg (54.3 KiB) Viewed 4029 times
20180718_151837.jpg
20180718_151837.jpg (67.58 KiB) Viewed 4029 times
20180718_151823.jpg
20180718_151823.jpg (76.94 KiB) Viewed 4029 times
"Your welds should sound like bacon. If your welds smell like bacon, you're on fire." - Uncle Bumblefuck (AvE)
motox
  • Posts:
  • Joined:
    Thu Nov 28, 2013 12:49 pm
  • Location:
    Delaware

Demanted,
nice to have some jobs to go to!
looks good
craig
htp invertig 221
syncrowave 250
miller 140 mig
hypertherm plasma
morse 14 metal devil
adamsindustrial
  • Posts:
  • Joined:
    Thu Jul 19, 2018 11:14 am

One of the delivery drivers at my day job broke the handle on his 2 wheeler. Got it cleaned up and with some creative clamping, got it out back together. They break these things all the time in various places. ImageImageImage


Sent from my iPhone using Tapatalk
adamsindustrial
  • Posts:
  • Joined:
    Thu Jul 19, 2018 11:14 am

One of the delivery drivers at my day job broke the handle on his 2 wheeler. Got it cleaned up and with some creative clamping, got it out back together. They break these things all the time in various places.ImageImageImage


Sent from my iPhone using Tapatalk
Warrenh
  • Posts:
  • Joined:
    Thu Apr 27, 2017 12:31 pm

A new gate that just got finished. We havent done this design before and I thought it looked cool.
Also a foot plate weld from earlier in the week. Both parts are anodized aluminum and welded in the position shown.ImageImageImage

Sent from my SCH-I545 using Tapatalk
Coldman
  • Posts:
  • Joined:
    Mon Dec 15, 2014 2:16 am
  • Location:
    Oz

Changed out a condenser yesterday.
Here's the new one going in:
IMG_5721.jpg
IMG_5721.jpg (74.25 KiB) Viewed 3792 times
Here's the finished ammonia pipework:
IMG_5733.jpg
IMG_5733.jpg (74.92 KiB) Viewed 3792 times
4" condenser coil connections were carbon steel to sched 10 grade 316. Used 309 wire.
2-1/2" sched40 liquid dropper required a 45mm (about 1-3/4")pup to line up to the coil stub.

Weather was nice and no wind. All went good for a change. See, I get good jobs too but mostly they are just pipework and I usually can't take pics. The "star" jobs I get mostly end up in the shop where I can take pics, and are have some extra interest because they are unusual and have some problem solving requirement.
Flat out like a lizard drinkin'
User avatar
  • Posts:
  • Joined:
    Sat Feb 17, 2018 10:10 pm
  • Location:
    Carberry, Manitoba, Canada

I hope I’m not the only one wondering, what the bleep is a condenser???
Coldman
  • Posts:
  • Joined:
    Mon Dec 15, 2014 2:16 am
  • Location:
    Oz

A condenser is part of a refrigeration system. High pressure compressor discharge hot gas enters into a serpentine pipe coil inside the case where it is blasted with air and water causing the high pressure hot gas to condense into high pressure liquid.
This particular one is an evaporative condenser having the water spray addition to the fan forced air. the spray water evaporates partially in the presence of the hot coils and air blast making it more efficient than pure air only cooling. Your domestic fridge equivalent is the black coil at the back of (or underneath for modern) the fridge. Your car air con has a condenser coil bolted in front of the radiator. Does the same thing only this one is bigger and is obviously part of an industrial system and using ammonia as the refrigerant hence the need for steel pipes. :)
Flat out like a lizard drinkin'
User avatar
  • Posts:
  • Joined:
    Sat Feb 17, 2018 10:10 pm
  • Location:
    Carberry, Manitoba, Canada

Oh ok! My dad installs a/c in houses I’ve helped him occasionally. It was size of the unit that threw me :shock: thanks for the explanation
Coldman
  • Posts:
  • Joined:
    Mon Dec 15, 2014 2:16 am
  • Location:
    Oz

As far as industrial evaporative condensers go, this is a small one. The biggest one I've installed weighed 30T, had 50hp fans and was mounted on a 6m high stand. My American brothers (like Josh) probably installed bigger ones.
Flat out like a lizard drinkin'
Poland308
  • Posts:
  • Joined:
    Thu Sep 10, 2015 8:45 pm
  • Location:
    Iowa

Nice one Cold! Working at a small plant now that’s adding an ice builder, and another Vilters 450, along with some cooler space. Pretty sure there gonna need another condenser soon too. Just for capacity but also for redundancy.
I have more questions than answers

Josh
Poland308
  • Posts:
  • Joined:
    Thu Sep 10, 2015 8:45 pm
  • Location:
    Iowa

30 tons of total weight or 30 tons of cooling? :D

Edit. Never mind 50 hp fans. Question answered
I have more questions than answers

Josh
Poland308
  • Posts:
  • Joined:
    Thu Sep 10, 2015 8:45 pm
  • Location:
    Iowa

51DC8E7D-E944-41BB-B5D8-3CB826771256.jpeg
51DC8E7D-E944-41BB-B5D8-3CB826771256.jpeg (66.73 KiB) Viewed 4151 times
Little bit of Amonia pipe. Had to pressure test the underground pipe at 375psi. But needed to add a block and bleed valve set to isolate a pump that could only handle 250psi. Replaced a threaded Union with some flanges while we had it down.
Attachments
B1C1F0C5-CC7D-4C1D-B51B-BEA6CBA35616.jpeg
B1C1F0C5-CC7D-4C1D-B51B-BEA6CBA35616.jpeg (65.74 KiB) Viewed 4151 times
72C1F305-DD91-4ACD-A5BC-F6CB362400AF.jpeg
72C1F305-DD91-4ACD-A5BC-F6CB362400AF.jpeg (60.91 KiB) Viewed 4151 times
I have more questions than answers

Josh
Coldman
  • Posts:
  • Joined:
    Mon Dec 15, 2014 2:16 am
  • Location:
    Oz

Nice one Josh. Is that 2"?
What brand of valve is that?
Is it a fertilizer job and is red the normal color code for ammonia over there or is it just what they used on that plant?
Flat out like a lizard drinkin'
User avatar
  • Posts:
  • Joined:
    Sun Nov 19, 2017 10:09 am

Nice job! I worked at a place like that. The smell of anhydrous ammonia will take your head off.
Lincoln MP 210, Lincoln Square Wave 200,
Everlast 210 EXT
Thermal Dynamics 25 Plasma cutter

" Anything that carries your livelihood wants to be welded so that Thor can’t break it."
CJ737
Poland308
  • Posts:
  • Joined:
    Thu Sep 10, 2015 8:45 pm
  • Location:
    Iowa

It’s 3inch. The valves are from R/S. Think it stands for refrigeration specialty. Orange is how this place labels there liquid lines. It will be for a farm service place but at this point in the system it’s still at 80% pure or above.
I have more questions than answers

Josh
Coldman
  • Posts:
  • Joined:
    Mon Dec 15, 2014 2:16 am
  • Location:
    Oz

Should’ve known from the color they were rs. Just never seen one before, the rs hand valves never made it down under, only the control valves. Don’t like em though. Hansen’s got it all over them.


Sent using Tapatalk
Flat out like a lizard drinkin'
Poland308
  • Posts:
  • Joined:
    Thu Sep 10, 2015 8:45 pm
  • Location:
    Iowa

I like the Hansen stuff as well , but this customer requests cheap.
I have more questions than answers

Josh
Coldman
  • Posts:
  • Joined:
    Mon Dec 15, 2014 2:16 am
  • Location:
    Oz

Had to cut and blank a 6" pipe and a 2" pipe for equipment removal.
IMG_5960.jpg
IMG_5960.jpg (118.09 KiB) Viewed 3915 times
Two ladders and a squeezed catwalk to get my gear up onto the roof. Yay.
Didn't get a full set of pics because half way through a cold front arrived and I rushed to finish before the wind picked up. It did, I had to do the 2" cap with a No.4 cup and the argon turned up full blast to keep the weld pool shielded. All good.
IMG_5983.jpg
IMG_5983.jpg (92.93 KiB) Viewed 3915 times
IMG_5984.jpg
IMG_5984.jpg (68.61 KiB) Viewed 3915 times
IMG_5985.jpg
IMG_5985.jpg (73.94 KiB) Viewed 3915 times
Flat out like a lizard drinkin'
tweake
  • Posts:
  • Joined:
    Mon Dec 18, 2017 4:53 am
  • Location:
    New Zealand

image001.jpg
image001.jpg (54.33 KiB) Viewed 4109 times
had to repair this.
i bought a cheap freight damaged frame from a welding store and it looks like someone replaced a part. :lol:
looks like flux core, no slag removed just painted over. didn't see any cleaned spot for earth clamp.
it also didn't fit well.
image004.jpg
image004.jpg (29.72 KiB) Viewed 4109 times
cut apart, tig back together. used old 2.4mm tig rod as packers to fill in a big gap.
quick grind and splash of paint.
tweak it until it breaks
User avatar
  • Posts:
  • Joined:
    Sat Feb 17, 2018 10:10 pm
  • Location:
    Carberry, Manitoba, Canada

A little Saturday afternoon project today, a carpenter buddy of mine wanted some carts made for his cabinetry shop. I thought this was a pretty simple design, it’s 30’ of 2x2 by 3/16 angle, 6’ and 5x1/4 flat bar for the casters to bolt to. Turned out all right I’d say. I told him I’d make one now in exchange for free range of his shop next Saturday and all the lumber I need for a new table and shelving in my storage room at work. And I’d make more in winter as I find time. He agreed :D

He’ll just lay on a 3/4 sheet of plywood on top and cover it with carpet to avoid scratching his work pieces. Same with underneath. He’s happy, I’m happy ;)
Attachments
4F45644F-9D39-4ABF-866B-B457BF36972D.jpeg
4F45644F-9D39-4ABF-866B-B457BF36972D.jpeg (57.29 KiB) Viewed 4077 times
26148C70-43E9-4E41-8C3B-5F9CF6B91AFD.jpeg
26148C70-43E9-4E41-8C3B-5F9CF6B91AFD.jpeg (56.71 KiB) Viewed 4077 times
37346708-D83D-4D93-9818-BC750622E92E.jpeg
37346708-D83D-4D93-9818-BC750622E92E.jpeg (48.02 KiB) Viewed 4077 times
8EC5320E-EA66-46DA-9546-C6EA2E4AE493.jpeg
8EC5320E-EA66-46DA-9546-C6EA2E4AE493.jpeg (53.01 KiB) Viewed 4077 times
0B353B37-FA45-4316-A2B4-084552F76A54.jpeg
0B353B37-FA45-4316-A2B4-084552F76A54.jpeg (38.08 KiB) Viewed 4077 times
motox
  • Posts:
  • Joined:
    Thu Nov 28, 2013 12:49 pm
  • Location:
    Delaware

nice cart.
its good to belong to the "favor bank".
craig
htp invertig 221
syncrowave 250
miller 140 mig
hypertherm plasma
morse 14 metal devil
User avatar

JayWal wrote:A little Saturday afternoon project today, a carpenter buddy of mine wanted some carts made for his cabinetry shop. I thought this was a pretty simple design, it’s 30’ of 2x2 by 3/16 angle, 6’ and 5x1/4 flat bar for the casters to bolt to. Turned out all right I’d say. I told him I’d make one now in exchange for free range of his shop next Saturday and all the lumber I need for a new table and shelving in my storage room at work. And I’d make more in winter as I find time. He agreed :D

He’ll just lay on a 3/4 sheet of plywood on top and cover it with carpet to avoid scratching his work pieces. Same with underneath. He’s happy, I’m happy ;)
Looks good, best of all it's a win-win for everyone
Richard
Website
User avatar
  • Posts:
  • Joined:
    Sun Nov 19, 2017 10:09 am

JayWal wrote:A little Saturday afternoon project today, a carpenter buddy of mine wanted some carts made for his cabinetry shop. I thought this was a pretty simple design, it’s 30’ of 2x2 by 3/16 angle, 6’ and 5x1/4 flat bar for the casters to bolt to. Turned out all right I’d say. I told him I’d make one now in exchange for free range of his shop next Saturday and all the lumber I need for a new table and shelving in my storage room at work. And I’d make more in winter as I find time. He agreed :D

He’ll just lay on a 3/4 sheet of plywood on top and cover it with carpet to avoid scratching his work pieces. Same with underneath. He’s happy, I’m happy ;)
I'll bet it was nice to weld something that didn't have to do with potatoes!
Lincoln MP 210, Lincoln Square Wave 200,
Everlast 210 EXT
Thermal Dynamics 25 Plasma cutter

" Anything that carries your livelihood wants to be welded so that Thor can’t break it."
CJ737
Post Reply